copenhagenlab.dk

📜 Historical scan 2026-10-08 19:32:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

copenhagenlab.dk is a .dk domain served by 4 nameservers (ns1.nordicway.dk, ns2.nordicway.dk, ns3.nordicway.dk and 1 more). It was registered on 3 July 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 144.76.168.29 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.copenhagenlab.dk, mx.zoho.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   47ms

🌍 A Records#

1 records   53ms

📧 MX Records#

4 records   55ms

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   243ms
TXT Record
v=spf1 +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net ~all
v=spf1 include:zoho.com include:one.zoho.eu ~all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (copenhagenlab.dk)
~all (soft fail) v=spf1 +a +mx +ip4:144.76.168.29 include:relay.mailchannels.net ~all
~all (soft fail) v=spf1 include:zoho.com include:one.zoho.eu ~all

📨 DMARC#

PolicyRecord (_dmarc.copenhagenlab.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-14 17:11:00
www CNAMEcopenhagenlab.dk (all on copenhagenlab.dk)
www vs bare domainSame network
copenhagenlab.dk: 144.76.168.29 (AS24940)
www.copenhagenlab.dk: 144.76.168.29 (AS24940)
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

  • error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.copenhagenlab.dk P2xlBcAwWcNxH439c3vXOXXNY4dc9HeCSIrbY_SEDSI

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

124ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

67ms
FieldValue
Serial2026100805
Primary NS (MNAME)ns1.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-16 06:25:27
FieldValue
Registrarnordicway ApS
Registered2007-07-03
Expires2029-07-31 (1012d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
47ms
A
53ms
MX
55ms
AAAA
52ms
TXT
243ms
CAA
44ms
HTTPS
58ms
TLSA
218ms
SOA
67ms
MTA-STS
55ms
DNSSEC
124ms
SRV
64ms
Total
1457ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 17:11:00 681ms 4 NS 1 A 3 MX 🔒 Secure
2026-10-08 19:32:42 shown 1457ms 4 NS 1 A 4 MX 🔒 Secure
2026-10-02 18:22:33 664ms 4 NS 1 A 3 MX 🔒 Secure
2026-09-30 18:09:49 660ms 4 NS 1 A 3 MX 🔒 Secure
2026-06-26 04:31:14 978ms 4 NS 1 A 3 MX 🔒 Secure
2026-06-22 07:52:16 555ms 4 NS 1 A 3 MX 🔒 Secure
2026-06-21 19:20:10 7184ms 4 NS 1 A 3 MX 🔒 Secure
2026-06-20 22:11:08 1080ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 22:31:34 706ms 4 NS 1 A 3 MX 🔒 Secure
2026-06-16 22:20:21 1034ms 4 NS 1 A 3 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone